Which of the following facts allows you to determine that atom A and atom B are isotopes of the same element? (a) they each have 6 protons (b) they each have 4 neutrons (c) the sum of the electrons and neutrons in each is 14 (d) they each have 4 valence electrons (e) they each have an atomic mass of 14

Q: There are three primary subatomic particles that comprise an atom. (i) Name the three subatomic…

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Q: Consider (a) an atom with 20 protons, 20 electrons and 20 neutrons, (b) an atom with 20 protons, 20…

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Q: Q2. Which statement best summarizes the nuclear model of the atom that emerged from Rutherford’s…

A: In order to find out the arrangement of e- and protons in atoms, Rutherford conducted a series of…

Q: (2.60 Describe the type and nature of the bonding that occurs b tween reactive metals and nonmetals.…

A: 60) The type and nature of the bonding which occurs between reactive metals and nonmetals has to be…

Q: (1) and (2) have roughly the same mass. (1) = neutrons, (2) = atoms. O (1) = electrons, (2) =…

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Q: 69 2.47 Gallium has two naturally occurring isotopes, Ga (isotopic mass = 68.9256 amu, abundance…

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Q: Select the best answer or answers from the choices given: Which set of terms best describes a…

A: Given choices,    (a) negative charge, massless, in the orbital    (b) positive charge, 1 amu, in…

Q: Write the elemental symbol for each of the following atoms and calculate the number of neutrons:…

A: No of Proton= No of electron=No of atomic Number (a):- atomic No is 55, no of proton is 55 (b):-…

Q: Find the number of protons, electrons, and neutrons in neutral atoms of the following. (a) 16/8 O,…

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Q: Use the periodic table to give the name and symbol for each of the following elements: (a) the…

A: In a period the electrons are filled in the same shell and in a group, the electrons are filled in…

Q: 1.)An atom of sodium contains 11 electrons, 11 protons, and 12 neutrons. What is the atomic number…

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Q: (a) What percentage of the electrons originally in the cube was removed? % (b) By what percentage…

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Q: complete atomic symbol for each of the following isotopes:

A: (a).

Q: a)atomic number 9,mass number 18, charge of -1 b)atomic number 43,mass number 99, charge of -1 (c)…

A: We have to name the elements in parts (a), (b), (c), and (d) as follows in step 2:

Q: Which total mass is the largest?

A: Mass of an electron is 0.000549 amu. Mass of a proton is 1.00728 amu. Mass of a neutron is 1.00867…

Q: (a) An ion of aluminum (Al) has 13 protons and 10 electrons. Is it an anion or a cation? What is the…

A: Since, For the given notation of the element, Number of proton = Atomic number Number of neutron =…

Q: (c) How many protons, neutrons, and electrons are in this atom: 347 302n

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Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.